140032424334220 has 96 divisors (see below), whose sum is σ = 325203334880256. Its totient is φ = 50222217254400.

The previous prime is 140032424334199. The next prime is 140032424334287. The reversal of 140032424334220 is 22433424230041.

It is a super-2 number, since 2×140032424334220² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1133886675 + ... + 1134010165.

It is an arithmetic number, because the mean of its divisors is an integer number (3387534738336).

Almost surely, 2^{140032424334220} is an apocalyptic number.

140032424334220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140032424334220 is an abundant number, since it is smaller than the sum of its proper divisors (185170910546036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140032424334220 is a wasteful number, since it uses less digits than its factorization.

140032424334220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194191 (or 194189 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 140032424334220 its reverse (22433424230041), we get a palindrome (162465848564261).

The spelling of 140032424334220 in words is "one hundred forty trillion, thirty-two billion, four hundred twenty-four million, three hundred thirty-four thousand, two hundred twenty".